Irregular opacities in coalworkers' pneumoconiosis--correlation with pulmonary function and pathology.
Anne Cockcroft(McGill University), Michael J. Campbell(University of Sheffield), Elston Seal(University Hospital Llandough), J. C. Wagner(University Hospital Llandough), J P Lyons(University Hospital Llandough)
PubMed
January 1, 1982
Cited by 27
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